Mount Sealing End and Cable Lug

CAUTION

HAZARD OF INAPPROPRIATE ASSEMBLY Do not use aluminium cable lugs for the cable connection. Materials do not match. Unless/otherwise specified by the cable manufacturer, comply with the specified tightening torques and pre-coat contact areas. Refer to Standard Tightening Torques. Observe the phase assignment of the switchgear cubicle. Strictly follow sealing end and cable lug instructions here below. Failure to follow these instructions can result in injury or equipment damage.

Follow the below steps to mount sealing end (Figure 48):

1. Route the individual MV cables (3) outwards through the cable compartment of the cubicle to enable assembly of the cable ends.

2. Cut the gland plate neck ring (10) to fit the cable diameter.

3. Push the MV cables (3) through the cut out in the gland plate neck ring (10).

4. Strip cable ends and assemble the sealing end as specified by the cable manufacturer.

Follow the below steps to mount cable lug (Figure 48):

1. Install the MV cables (3) to the cable connection (4) surfaces with screw (1), and nut (5) along with washers (2).

   NOTE: Follow the guidelines from the cable termination manufacturer as the torque requirement are contingent on the type of lug and the diameter of the hole sizes.

2. Re-mount the base plates.

3. Place the bottom cable clamp (9) to the base plate.

4. Insert the screws (11) and washers (6).

5. Place the individual MV cables (3) to the bottom cable clamp (9).

6. Attach the top cable clamp (8) to the bottom cable clamp (9) with the washers (2) and the nuts (7).

7. Connect the ground wires (12) to the cubicle rack.

Figure 48
MV Cable Assembly